In the Olympic hammer throw, a contestant whirls a 7.3-kg steel ball on the end of a
Chapter 11, Problem 21(choose chapter or problem)
In the Olympic hammer throw, a contestant whirls a 7.3-kg steel ball on the end of a 1.2-m cable. If the contestants arms reach an additional 90 cm from his rotation axis and if the balls speed just prior to release is 27 m/s, whats the magnitude of the balls angular momentum?
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